The main results are as follows： （1） it deals with a number of basic operations （concatenation, Kleene closure, homomorphism, complement）; （2） due to a condition imposed on the implication operator for discussing some basic issues in orthomodular lattice-valued automata, this condition is investigated in detail, and it is discovered that all the relatively reasonable five implication operators in quantum logic do not satisfy this condition, and that one of the five implications satisfies such a condition iff the truth-value lattice is indeed a Boolean algebra; （3） it deals further with orthomodular lattice-valued successor and source operators; （4） an example is provided, implying that some negative results obtained in the literature may still hold in some typical orthomodular lattice-valued automata.
